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8 March, 14:53

What does x equal if the equation is 4x+15=9x

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Answers (2)
  1. 8 March, 15:19
    0
    x = 3

    Step-by-step explanation:

    Collect constant terms to RHS and Simplify

    4x + 15 + (-15) = 9x + - 15

    4x = 9x - 15

    Collect Terms with: - x to LHS and SImplify

    4x + 9x = 9x - 15 + 9x

    -5x = - 15

    Divide both sides by (-5) and Simplify

    -5x = - 15

    -5x/-5 = - 15/-5

    x = 3
  2. 8 March, 15:20
    0
    x=3

    Step-by-step explanation:

    4x+15=9x

    -4x on both sides

    15=5x

    Divide equation by 5 on both sides

    =3
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